it's been said that spicy foods are good for autoimmune conditions. turmeric.
i eat medium spicy foods - i don't go out of my way to do this, but i don't exclude them.
i also notice that some proteins aggravate our systems - so you might by process of elimination keep testing egg/ dairy/ milk/ soy/ kidney beans. also cut out wheat/ gluten things.
so i eat a lot of potato rice corn millet veges meat coconutmilk nuts
filtered water
less sugars
good luck n take care
Definitely consider going gluten and dairy free. Everyone but one person I know with FM has trouble with gluten and dairy. Also, since going gluten and dairy free I don't have the major eczema flare ups on my hands any more.